Home / 14,062,494.40-21,094,432.80-7,344,030.40

Finding the Fourth Proportional to 14,062,494.40, 21,094,432.80 and 7,344,030.40

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Solution

The fourth proportional to 14,062,494.40, 21,094,432.80 and 7,344,030.40 is: 11,016,406.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,494.40 : 21,094,432.80 = 7,344,030.40 : x
  2. Step 2: Convert to fraction form
    14,062,494.40/21,094,432.80 = 7,344,030.40/x
  3. Step 3: Cross multiply
    14,062,494.40x = 21,094,432.80 × 7,344,030.40
  4. Step 4: Simplify right side
    14,062,494.40x = 154,918,155,753,957.12
  5. Step 5: Solve for x
    x = 154,918,155,753,957.12/14,062,494.40
  6. Step 6: Final answer
    x = 11,016,406.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.